Some regexes did not work out

henrovnix_ok/README.org

@@ -1641,16 +1641,18 @@ This module will import all necessities.
 This Home Manager Nix module (ai.nix) installs the Ollama package and configures it by reading a simple key-value configuration file (ollama.conf) for settings like the server host and default model. It sets environment variables (OLLAMA_HOST and OLAMA_DEFAULT_MODEL) for easy access in your shell or applications, with fallback defaults if the config file is missing or empty. Optionally, it also defines a user-level systemd service to automatically start the Ollama server on NixOS or systems with Home Manager’s systemd support enabled.
 
 #+begin_src nix :tangle home/apps/ollama.nix :noweb tangle :mkdirp yes
-{ lib, config, pkgs, flakeRoot,... }:
+{ lib, config, pkgs, flakeRoot, ... }:
+
 let
   # Path to the config file (relative to your flake or Home Manager root)
   ollamaConfPath = flakeRoot + "/assets/conf/apps/ai/ollama/ollama.conf";
   # Read and parse the config file (assuming it's in shell variable format)
   ollamaConf = builtins.readFile ollamaConfPath;
+
   # Extract values using regex (adjust if your format differs)
   extractValue = key: builtins.match
-    ("(?m)^${key}=\"([^\"]+)\"$" + ollamaConf)
-    "";
+    ("(?m)^${key}=\"([^\"]+)\"$")
+    ollamaConf;
   ollamaHost = extractValue "OLLAMA_HOST";
   ollamaDefaultModel = extractValue "OLLAMA_DEFAULT_MODEL";
 in
@@ -1659,11 +1661,13 @@ in
   home.packages = with pkgs; [
     ollama
   ];
+
   # Configure Ollama environment variables
   home.sessionVariables = {
     OLLAMA_HOST = if ollamaHost != "" then ollamaHost else "http://127.0.0.1:11434";
     OLAMA_DEFAULT_MODEL = if ollamaDefaultModel != "" then ollamaDefaultModel else "codellama:70b";
   };
+
   # Optional: Start Ollama service (if using NixOS)
   systemd.user.services.ollama = {
     description = "Ollama service";
@@ -1677,6 +1681,7 @@ in
     };
   };
 }
+
 #+end_src
 
 ** NCSway